Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Solenoid Electrical Failure
If the solenoid status is fixed to constantly energized or de-energized status due to an electrical failure, the gear is shifted depending on the failed solenoid and its status, and then the gear range is fixed. The table below shows the relation of faulty parts and fixed gear range.
| Faulty part | Failure status | Gear range at failure occurrence | Fail-safe gear range |
|---|---|---|---|
| Front brake | Constantly energized | 3rd or lower | 3rd |
| 4th | N β 3rd | ||
| 5th | Temp 5th β 3rd | ||
| Constantly de-energized | 4th or lower | 4th | |
| 5th | N β 4th | ||
| Input clutch | Constantly energized | 3rd or lower | 3rd |
| 4th or upper | N β 3rd | ||
| Constantly de-energized | 4th or lower | 4th | |
| 5th | N β 4th | ||
| High&low reverse clutch | Constantly energized | 2nd or lower | 2nd |
| 3rd or upper | N β 2nd | ||
| Constantly de-energized | 4th or lower | 4th | |
| 5th | N β 4th | ||
| Direct clutch | Constantly energized | All | 5th |
| Constantly de-energized | 4th or lower | 4th | |
| 5th | N β 4th | ||
| Forward brake | Constantly energized | 2nd or lower | 2nd |
| 3rd or upper | N β 2nd | ||
| Constantly de-energized | 4th or lower | 4th | |
| 5th | N β 4th |
- "β" indicates the gear range after vehicle stop.
- "Temp 5th" refers to keeping 5th until vehicle stop.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.